FR1004458A - Electrostatic guidance of electronic beams in a given direction - Google Patents

Electrostatic guidance of electronic beams in a given direction

Info

Publication number
FR1004458A
FR1004458A FR1004458DA FR1004458A FR 1004458 A FR1004458 A FR 1004458A FR 1004458D A FR1004458D A FR 1004458DA FR 1004458 A FR1004458 A FR 1004458A
Authority
FR
France
Prior art keywords
given direction
electronic beams
electrostatic guidance
guidance
electrostatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Rene Musson-Genon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1004458A publication Critical patent/FR1004458A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/083—Electrostatic focusing arrangements
FR1004458D 1947-04-25 1947-04-25 Electrostatic guidance of electronic beams in a given direction Expired FR1004458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004458T 1947-04-25

Publications (1)

Publication Number Publication Date
FR1004458A true FR1004458A (en) 1952-03-31

Family

ID=9563876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004458D Expired FR1004458A (en) 1947-04-25 1947-04-25 Electrostatic guidance of electronic beams in a given direction

Country Status (2)

Country Link
FR (1) FR1004458A (en)
GB (1) GB655630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019389B (en) * 1953-04-03 1957-11-14 Western Electric Co Traveling wave tubes in which the interaction circle consists of a coaxial line
DE1127003B (en) * 1953-03-30 1962-04-05 Western Electric Co Traveling wave tubes with an electrostatic focusing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127003B (en) * 1953-03-30 1962-04-05 Western Electric Co Traveling wave tubes with an electrostatic focusing device
DE1019389B (en) * 1953-04-03 1957-11-14 Western Electric Co Traveling wave tubes in which the interaction circle consists of a coaxial line

Also Published As

Publication number Publication date
GB655630A (en) 1951-07-25

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